On Wed, Nov 21, 2018 at 08:05:30PM +0200, Priit Laes wrote: > From: Olliver Schinagl <[email protected]> > > The AXP209 LDO3 regulator supports voltage rate control, or can set a > slew rate. > > This allows for the power to gradually rise up to the desired voltage, > instead of spiking up as fast as possible. Reason to have this can be > to reduce the inrush currents for example. > > There are 3 slopes to choose from, the default, 'none' is a voltage rise > of 0.0167 V/uS, a 1.6 mV/uS and a 0.8 mV/uS voltage rise. > > In ideal world (where vendors follow the recommended design guidelines) > this setting should not be enabled by default. Unless of course AXP209 > crashes instead of reporting overcurrent condition as it normally should > do in this case. > > Signed-off-by: Olliver Schinagl <[email protected]> > Signed-off-by: Priit Laes <[email protected]>
Acked-by: Maxime Ripard <[email protected]> Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
signature.asc
Description: PGP signature
